It's almost like shutting down an airplane, except that it's shutting down myself before I go to sleep.
1- Night cap -- my hair is so short that it catches cold.
2- Vicks vapo-rup is a must on my outer nostrils and chest -- my grandma taught me this.
3- Specs off -- too expensive to replace. 
4- Walking cane always nearby -- either to walk or beat up a nasty person....
5- Pray to someone -- just in case it exists.... Grandma prayed to an ex-president... I pray sometimes to my friend JAC.